Feature/currencies (#541)

Now each project can have a currency, default to None.
Each bill can use a different currency, and a conversion to project default currency is done on settle.

Fix #512

3 files changed, 30 insertions, 2 deletions

diff --git a/ihatemoney/templates/forms.html b/ihatemoney/templates/forms.html
index 33a283f..0900d2f 100644
--- a/ihatemoney/templates/forms.html
+++ b/ihatemoney/templates/forms.html
@@ -75,6 +75,7 @@
     {{ input(form.name) }}
     {{ input(form.password) }}
     {{ input(form.contact_email) }}
+    {{ input(form.default_currency) }}
     {% if not home %}
     {{ submit(form.submit, home=True) }}
     {% endif %}
@@ -96,6 +97,7 @@
         </div>
     </div>
 
+    {{ input(form.default_currency) }}
     <div class="actions">
         <button class="btn btn-primary">{{ _("Edit the project") }}</button>
         <a id="delete-project" style="color:red; margin-left:10px; cursor:pointer; ">{{ _("delete") }}</a>
@@ -122,6 +124,9 @@
     {{ input(form.what, inline=True) }}
     {{ input(form.payer, inline=True, class="form-control custom-select") }}
     {{ input(form.amount, inline=True) }}
+    {% if not form.original_currency.render_kw %}
+        {{ input(form.original_currency, inline=True) }}
+    {% endif %}
     {{ input(form.external_link, inline=True) }}
 
     <div class="form-group row">
diff --git a/ihatemoney/templates/history.html b/ihatemoney/templates/history.html
index 1ac3284..a9a9a4d 100644
--- a/ihatemoney/templates/history.html
+++ b/ihatemoney/templates/history.html
@@ -225,6 +225,10 @@
                         {{ simple_property_change(event, _("Amount")) }}
                     {% elif event.prop_changed == "date" %}
                         {{ simple_property_change(event, _("Date")) }}
+                    {% elif event.prop_changed == "original_currency" %}
+                        {{ simple_property_change(event, _("Currency")) }}
+                    {% elif event.prop_changed == "converted_amount" %}
+                        {{ simple_property_change(event, _("Amount in %(currency)s", currency=g.project.default_currency)) }}
                     {% else %}
                        {{ describe_object(event) }} {{ _("modified") }}
                     {% endif %}
diff --git a/ihatemoney/templates/list_bills.html b/ihatemoney/templates/list_bills.html
index 0f2a68a..95088eb 100644
--- a/ihatemoney/templates/list_bills.html
+++ b/ihatemoney/templates/list_bills.html
@@ -111,7 +111,19 @@
         <div class="clearfix"></div>
 
         <table id="bill_table" class="col table table-striped table-hover table-responsive-sm">
-            <thead><tr><th>{{ _("When?") }}</th><th>{{ _("Who paid?") }}</<th><th>{{ _("For what?") }}</th><th>{{ _("For whom?") }}</th><th>{{ _("How much?") }}</th><th>{{ _("Actions") }}</th></tr></thead>
+            <thead>
+                <tr><th>{{ _("When?") }}
+                </th><th>{{ _("Who paid?") }}   
+                </th><th>{{ _("For what?") }}
+                </th><th>{{ _("For whom?") }}
+                </th><th>{{ _("How much?") }}
+                {% if g.project.default_currency != "No Currency" %}
+                  </th><th>{{ _("Amount in %(currency)s", currency=g.project.default_currency) }}
+                {%- else -%}
+                  </th><th>{{ _("Amount") }}
+                {% endif %}
+                </th><th>{{ _("Actions") }}</th></tr>
+            </thead>
         <tbody>
         {% for bill in bills.items %}
         <tr owers="{{bill.owers|join(',','id')}}" payer="{{bill.payer.id}}">
@@ -130,7 +142,14 @@
                 {%- else -%}
                 {{ bill.owers|join(', ', 'name') }}
                 {%- endif %}</td>
-                <td>{{ "%0.2f"|format(bill.amount) }} ({{ "%0.2f"|format(bill.pay_each()) }} {{ _("each") }})</td>
+                <td>
+                    {% if bill.original_currency != "No Currency" %}
+                        {{ "%0.2f"|format(bill.amount) }} {{bill.original_currency}} ({{ "%0.2f"|format(bill.pay_each_default(bill.amount)) }} {{bill.original_currency}} {{ _(" each") }})
+                    {%- else -%}
+                        {{ "%0.2f"|format(bill.amount) }} ({{ "%0.2f"|format(bill.pay_each_default(bill.amount)) }} {{ _(" each") }})
+                    {% endif %}
+                </td>
+                <td>{{ "%0.2f"|format(bill.converted_amount) }}</td>
                 <td class="bill-actions">
                     <a class="edit" href="{{ url_for(".edit_bill", bill_id=bill.id) }}" title="{{ _("edit") }}">{{ _('edit') }}</a>
                     <a class="delete" href="{{ url_for(".delete_bill", bill_id=bill.id) }}" title="{{ _("delete") }}">{{ _('delete') }}</a>